HDF5 1.13.1-1 hdf5/src/H5Odtype.c H5O__dtype_decode_helper denial of service

CVSS Meta Temp Score
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CTI Interest Score
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3.5$0-$5k0.00

Summaryinfo

A vulnerability classified as problematic has been found in HDF5 1.13.1-1. Affected is the function H5O__dtype_decode_helper of the file hdf5/src/H5Odtype.c. Performing a manipulation results in denial of service. This vulnerability is identified as CVE-2021-46243. There is not any exploit available.

Detailsinfo

A vulnerability classified as problematic has been found in HDF5 1.13.1-1 (Database Software). This affects the function H5O__dtype_decode_helper of the file hdf5/src/H5Odtype.c. The manipulation with an unknown input leads to a denial of service vulnerability. CWE is classifying the issue as CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. This is going to have an impact on availability.

The weakness was released 01/22/2022 as 1326. The advisory is shared at github.com. This vulnerability is uniquely identified as CVE-2021-46243 since 01/10/2022. Technical details are known, but no exploit is available.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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Productinfo

Type

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.5
VulDB Meta Temp Score: 3.5

VulDB Base Score: 3.5
VulDB Temp Score: 3.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Denial of service
CWE: CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Partially

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

01/10/2022 🔍
01/22/2022 +12 days 🔍
01/22/2022 +0 days 🔍
01/27/2022 +5 days 🔍

Sourcesinfo

Advisory: 1326
Status: Confirmed

CVE: CVE-2021-46243 (🔍)
GCVE (CVE): GCVE-0-2021-46243
GCVE (VulDB): GCVE-100-191421

Entryinfo

Created: 01/22/2022 08:03
Updated: 01/27/2022 10:47
Changes: 01/22/2022 08:03 (39), 01/27/2022 10:47 (1)
Complete: 🔍
Cache ID: 216::103

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